nav{
	background: transparent;
	height: 50px
}


header{
	/*background: rgba(0,0,0,0.3);*/
}

h1{
	padding: 12px;
	border-top:2px solid #fff;
	border-bottom:2px solid #fff; 
}

.main-wrapper{
	background: #444 url(../img/pic2.JPG);
	background-attachment: fixed;
	background-repeat: no-repeat;
	background-size: cover;
	/*height: 1800px;*/
	background-position: center center 
}

.banner{
	background: transparent;
	height: 700px;
	color: #fff;
}

.banner .inner{
	max-width: 300px;
	text-align: center;
	margin: 0 auto;
	/*上下margin为0 左右为自动*/
	position: relative;
	top: 130px;
}

.banner .inner h1{
	margin: 0;
}

.sub-heading{
	line-height: 30px;
	margin: 10px;
}

button{
	border: none;
	background: #1B6D85;
	color: #eee;
	padding: 10px;
}

.banner button{
	padding: 12px 40px;
}

.banner .inner .more{
	margin-top: 220px;
}


.green-section{
	background: #089DB0;
	color: #fff;
	text-align: center;
	padding: 100px 0;
}

.green-section .hr{
	background: #078494;
	width: 60%;
	margin: 0 auto;
}

.wrapper{
	max-width: 1080px;
	margin: 0 auto;
}


.sub-heading{
	font-size: 18px;
}

.icon-group{
	margin-top: 20px;
}

.green-section{
	background: #ffe3c6;
	color: #000000;
}

.green-section .icon-group .icon{
	display: inline-block;
	width: 120px;
	height: 120px;
	background: #078494;
	transform: rotate(45deg);
	margin: 20px;
}

.img-section img{
	width: 100%;
}

.gray-section{
	background: #FFF;
	color: #fff;
}

.gray-section .img-section{
	width: 45%;

}

.gray-section .text-section{
	width: 55%;
}

.article-preview > div{
	float: left;
	font-size: 0;
}

.article-preview:nth-child(odd){
	background-color: rgba(255,255,255,0.05);
}

.article-preview:after{
	content: '';
	display: block;
	clear: both;
}

.text-section{
	position: relative;
	top: 68px;
	left: 55px;
}

.text-section h2{
	margin-bottom: 20px;
}

.text-section p{
	font-size: 18px;
	letter-spacing: 1px;
}

.text-section > *{
	max-width: 90%;
}

.purple-section{
	padding: 80px;
	background: #3F3965;
	color: #fff;
}

.purple-section .heading-wrapper{
	text-align: center;
}

.purple-section .hr{
	width: 60%;
	margin: 0 auto;
	background: #373259;
}

.card{
	float: left;
	width: 50%;
	min-height: 300px;
	padding: 50px;
	-webkit-box-sizing:border-box;
	-moz-box-sizing:border-box;
	box-sizing:border-box;
}


footer{
	background: #333;
	color: #fff;
	min-height: 200px;
	text-align: center;
}
ul.share-group{
	display: block;
	/*width: 1080px;*/
	margin: 0 auto;
	padding: 50px;
}

.share-group li{
	display: inline-block;
	padding: 10px;
}

.copy{
	padding-bottom: 20px;
}


